This item's sizing: W7 = EU 38 || W8 = EU 39 || W9 = EU 40/41 || W10 = EU 42 [ Please check photos for additional measurements from this brand ] Ready for rain, each Hunter Chelsea Boot is handcrafted from natural rubber and vulcanised for superior protection before having the high gloss finish applied. Retaining the iconic features of the traditional Chelsea, it features an elasticated-gussets and has a nylon pull tab make for easy wear. The Hunter Original tread pattern and comfortable 100% recycled polyester lining completes the design on this 100% waterproof boot.